61
JUSTIN DRAKE
View of a Pulsar From
a Lonely Planet
Digital
A lifeless world is bathed in intense
radiation from a quasar, even from tens
of thousands of light-years away.
MARK A. GARLICK
Extra-Galactic Web
Digital
Extragalactic space is much more tenuous than interstellar space
or the interior of the solar system, but even the emptiest places
are not completely empty. Gas surrounds galaxies and exists
between them in a great weblike structure called the cosmic web.